Greywater Filter Material (Large)
New Large Size Bag!
Greywater Filter Material is special Finnish, cleaned warnstorfia moss. After use, it can be used as soil conditioner or it can be composted. Packaged in large bag which is sufficient for 10 filter boxes.
Envirolet® Greywater BIOLAN Light models require 1/2 bag per year and BIOLAN 125 and 70 models require approximately 1 large bag per year (depending on use).
Packaging is now slightly different than image shows.